I've never seen any sort of cattle or cows in XIV so far, but I think a good replacement for grazing animals would be Ewe in La Noscea, the Aldgoats in Thanalan, or the Antelopes in Gridania.
I heard a while back (like way way back) that the dev team was thinking about adding the Golden Saucer from VII in a later patch/expansion, and I could only assume there would be the chocobo races mini game. I haven't heard or read anything about color breeds or even different breeds of the same color, but if they were going to implement the chocobo racing mini game I think they would have to also add in some sort of chocobo breeding, thus different breeds.
Sorry I don't know much more, but I hope it was somewhat helpful! C:
I heard a while back (like way way back) that the dev team was thinking about adding the Golden Saucer from VII in a later patch/expansion, and I could only assume there would be the chocobo races mini game. I haven't heard or read anything about color breeds or even different breeds of the same color, but if they were going to implement the chocobo racing mini game I think they would have to also add in some sort of chocobo breeding, thus different breeds.
Sorry I don't know much more, but I hope it was somewhat helpful! C:
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